Leave, last, tooth, teeth, circle, yellow, chair, appear, prepare, pure, while, whole, early, become, want, chest, short

XVII. Form and translate the new words using the given suffixes:

-ion(-ation), -sion, -tion: fix, prepare, decide, add, inform, infect, protect -ment: require, achieve, treat, appoint, excite -(i)ty: responsible, human, special, possible -(i)ly: day, successful, necessary, clear, deep, main -y: word, sleep, health, air, ease

XVIII. Substitute the words in bold type for the words of the close meaning:

1.1.M. Sechenov is a well-known Russian physiologist. 2. At present we study some premedical subjects. 3. The researcher will finish his experiment in a week. 4. The operation was over at five o'clock in the afternoon. 5. Our first term will last till the middle of January.

XIX. State the part of speech of the words in bold type. Translate the sentences:

A. 1. Last month they had practical classes at the Chair of Therapy. 2. These experiments usually last for about two hours. 3. There are two terms in the academic year. 4. The first-year students study many anatomical terms. 5. In summer I usually rest in the village. 6. My friend and I went to the theatre and the rest of our group went to the cinema. 7. What kind of books do you like? 8. We know that this doctor is a very kind and intellectual person.

B. 1.1 need your help very much. 2. A friend in need is a friend indeed (действительно). 3. The nurses take care of the patients. 4. She nurses the patients with great care.

C. 1. At the end of the winter term we shall take two examinations and at the end of the spring term we shall have five.

XX. Answer the following questions:

What do we call: 1. a person who takes care of patients? 2. a doctor who operates on patients? 3. a doctor who treats patients with different medicines and remedies? 4. a person who discovers something new in the field of science? 5. a house where the students live? 6. a grown-up person? 7. the organ which pumps (нагнетает) blood (кровь) through the arteries and veins? 8. a fixed period of time during which the students study? 9. the completion of the course of studies at the Institute?

XXI. Supply questions to these answers:

1. Yes, we can dissect corpses. 2. Yes, they may fix the date of their consultation. 3. Yes, I must complete this work in time.

XXII. Turn the following sentences into negative:

1. My friend left the town for his summer holidays. 2. They are resting now. 3.1 return to the hostel at two p.m. 4. He feels tired after his classes.

XXIII. Put special questions to the following using the given in­terrogative words:

1. My fellow-student got a good mark in English, (what какую) 2. Modern methods of treatment help the doctors to treat people successfully, (how) 3. The surgeon was working at the clinic from 9 a.m. till 2 p.m. (where) 4. My sister looks ill. (who) 5. He is tired because he works hard, (why)

XXIV. Read the passages and answer the questions. Explain your answers:

1. Fred is in the dissecting-room. He is preparing for his Anatomy class. He is dissecting the corpse. 2. Boris is often in the dissecting-room. There he prepares for his Anatomy classes. He dissects corpses. Кто из них в данное время готовится к занятиям по анатомии?

1. On Fridays Nick went to the clinic. He helped the nurse. He took the patients' temperature. He gave patients some remedies. 2. It was Friday yesterday. George was at the clinic for the whole day. He was helping the nurse. He was taking the patients' temperature. He was giving patients some remedies. Кто из них обычно ходил в клинику по пятницам?

XXV. Read and translate Text С: